Tests that popstate events fire for all history traversals (including navigation to fragments), not just when going back to a state object created via pushState.

On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".

setting hash to #state1
popstate fired with state null
setting hash to #state2
popstate fired with state null
going back
popstate fired with state null
going back
popstate fired with state null
PASS popstateFireCount is 4
PASS successfullyParsed is true

TEST COMPLETE